package com.pc_project.mapper;

import com.pc_project.domain.LetterType;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface LettertypeDao {
    int deleteByPrimaryKey(Integer ltid);

    int insert(LetterType record);

    int insertSelective(LetterType record);

    LetterType selectByPrimaryKey(Integer ltid);

    LetterType selectByPrimaryKeyAndSuId(Integer suId, Integer ltId);

    LetterType selectByLId(Integer lid);

    LetterType selectByLIdAndSuId(Integer suId, Integer lId);

    int updateByPrimaryKeySelective(LetterType record);

    int updateByPrimaryKey(LetterType record);
}